diff --git a/owlsim-core/pom.xml b/owlsim-core/pom.xml
index ad5b5ff..bc7e5b5 100644
--- a/owlsim-core/pom.xml
+++ b/owlsim-core/pom.xml
@@ -133,7 +133,7 @@
 		<dependency>
 			<groupId>org.apache.ant</groupId>
 			<artifactId>ant</artifactId>
-			<version>1.8.2</version>
+			<version>1.10.9</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-io</groupId>